package com.ck.dp.BuilderPattern.service.impl;

import com.ck.dp.BuilderPattern.service.Item;
import com.ck.dp.BuilderPattern.service.Packing;

/**
 * 汉堡
 * @author admin
 *
 */
public abstract class Burger implements  Item {
	/**
	 * 包装
	 */
	public Packing packing() {
		return new Wrapper();
	}
	
	public abstract float price() ;
}
